申请人:LT MATERIALS CO., LTD.
公开号:US10930857B2
公开(公告)日:2021-02-23
The present application provides a hetero-cyclic compound which may significantly improve the service life, efficiency, electrochemical stability, and thermal stability of an organic light emitting device, and an organic light emitting device in which the hetero-cyclic compound is contained in an organic compound layer.
本申请提供了一种可显著提高有机发光器件的使用寿命、效率、电化学稳定性和热稳定性的杂环化合物,以及一种在有机化合物层中含有该杂环化合物的有机发光器件。